448802910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72271}}^1$

素因数の和:72310

約数の個数: 64

約数和(自身を含む): 1248860160

約数和(自身を除く): 800057250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 72271, 144542, 216813, 361355, 433626, 650439, 722710, 1084065, 1300878, 1662233, 1951317, 2168130, 3252195, 3324466, 3902634, 4986699, 6504390, 8311165, 9756585, 9973398, 14960097, 16622330, 19513170, 24933495, 29920194, 44880291, 49866990, 74800485, 89760582, 149600970, 224401455, 448802910]

約数ペア:

[(1, 448802910), (2, 224401455), (3, 149600970), (5, 89760582), (6, 74800485), (9, 49866990), (10, 44880291), (15, 29920194), (18, 24933495), (23, 19513170), (27, 16622330), (30, 14960097), (45, 9973398), (46, 9756585), (54, 8311165), (69, 6504390), (90, 4986699), (115, 3902634), (135, 3324466), (138, 3252195), (207, 2168130), (230, 1951317), (270, 1662233), (345, 1300878), (414, 1084065), (621, 722710), (690, 650439), (1035, 433626), (1242, 361355), (2070, 216813), (3105, 144542), (6210, 72271)]